Comparison

Roborock Qrevo S Pro vs Dreame X40 Ultra

Detailed Technical Comparison

Roborock Qrevo S Pro

5,9
Overall score
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Best Score

Dreame X40 Ultra

7,5
Overall score
View on Amazon View Specifications

Scores

Roborock Qrevo S Pro
Overall score 5,9
Power and Battery 6,2
Brushing System 3,3
Mopping System 3,5
Cleaning Base 6,1
Navigation and Intelligence 4,0
Dreame X40 Ultra
Overall score 7,5
Power and Battery 6,2
Brushing System 7,9
Mopping System 7,2
Cleaning Base 7,4
Navigation and Intelligence 8,9

Detailed Technical Comparison

Key features organised by category

General Information

Roborock Qrevo S Pro
Dreame X40 Ultra
Brand Diferente
?
Roborock Qrevo S Pro: Roborock Dreame X40 Ultra: Dreame
Release date Diferente
?
Roborock Qrevo S Pro: April 2026 Dreame X40 Ultra: 2024

Power and Battery

Roborock Qrevo S Pro
Dreame X40 Ultra
Suction power Diferente
?
Roborock Qrevo S Pro: 18.500 Pa Dreame X40 Ultra: 12.000 Pa
Battery capacity Diferente
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Roborock Qrevo S Pro: 5.200 mAh Dreame X40 Ultra: 6.400 mAh
Declared runtime Diferente
?
Roborock Qrevo S Pro: 180 mins Dreame X40 Ultra: 194 min
Fast battery charging
?
Roborock Qrevo S Pro: Sí Dreame X40 Ultra: Sí

Brushing System

Roborock Qrevo S Pro
Dreame X40 Ultra
Main brush
?
Roborock Qrevo S Pro: Simple Silicone Brush Dreame X40 Ultra: Simple Silicone Brush
Liftable main brush Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Liftable side brush Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Extendable side brush Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Anti-tangle side brush
?
Roborock Qrevo S Pro: Sí Dreame X40 Ultra: Sí
Skirting board brush
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: No

Mopping System

Roborock Qrevo S Pro
Dreame X40 Ultra
Mopping type Diferente
?
Roborock Qrevo S Pro: Two Rotating Mops 200 RPM Dreame X40 Ultra: Two Rotating Mops 180 RPM
Mop extension Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Yes, with RoboSwing movement
Mop lifting Diferente
?
Roborock Qrevo S Pro: Yes, 10 mm Dreame X40 Ultra: Yes, 10.5 mm
Floor mopping temperature
?
Roborock Qrevo S Pro: Cold water Dreame X40 Ultra: Cold water
Remove mops at base Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Mop dirt detection Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Floor dirt detection Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Steam mopping
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: No

Cleaning Base

Roborock Qrevo S Pro
Dreame X40 Ultra
Auto-emptying of dust bin
?
Roborock Qrevo S Pro: Sí Dreame X40 Ultra: Sí
Mop washing Diferente
?
Roborock Qrevo S Pro: Yes, with hot water at 75°C Dreame X40 Ultra: Yes, with hot water at 70°C
Mop drying
?
Roborock Qrevo S Pro: Yes, with hot air at 45°C Dreame X40 Ultra: Yes, with hot air at 45°C
Washing tray self-cleaning Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Yes, 2nd generation
UV disinfection
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: No
Detergent tank Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Automatic mop changing
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: No
Dust bag capacity Diferente
?
Roborock Qrevo S Pro: 2.7 L Dreame X40 Ultra: 3.2 L
Clean water tank Diferente
?
Roborock Qrevo S Pro: 4 L Dreame X40 Ultra: 4.5 L
Dirty water tank Diferente
?
Roborock Qrevo S Pro: 3.5 L Dreame X40 Ultra: 4 L
Plumbing connection kit Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Yes (purchased separately)
Integrated plumbing connection
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: No

Navigation and Intelligence

Roborock Qrevo S Pro
Dreame X40 Ultra
Navigation system
?
Roborock Qrevo S Pro: 360° LiDAR turret Dreame X40 Ultra: 360° LiDAR turret
Obstacle avoidance
?
Roborock Qrevo S Pro: Sí Dreame X40 Ultra: Sí
AI camera Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Yes, dual
Front 3D laser sensor Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
No. of recognised obstacles Diferente
?
Roborock Qrevo S Pro: ? Dreame X40 Ultra: 120
Pet recognition Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Cleaning behind curtains Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Remote camera access Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
Night vision LED Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
AI intelligent cleaning Diferente
?
Roborock Qrevo S Pro: Yes, SmartPlan 2.0 Dreame X40 Ultra: Yes, CleanGenius 2.0
AI stain recognition Diferente
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: Sí
CPU / Algorithm Diferente
?
Roborock Qrevo S Pro: ? Dreame X40 Ultra: AI Sage 11.0 Quad-core

Advanced Features

Roborock Qrevo S Pro
Dreame X40 Ultra
Ability to overcome steps Diferente
?
Roborock Qrevo S Pro: 20 mm Dreame X40 Ultra: 22 mm
Robotic arm
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: No
Integrated own voice assistant
?
Roborock Qrevo S Pro: No Dreame X40 Ultra: No
Compatible with voice assistants (Alexa, Google Home...)
?
Roborock Qrevo S Pro: Sí Dreame X40 Ultra: Sí
Matter compatible Diferente
?
Roborock Qrevo S Pro: Yes, via OTA update Dreame X40 Ultra: Sí

Robot Tanks

Roborock Qrevo S Pro
Dreame X40 Ultra
Robot dust bin Diferente
?
Roborock Qrevo S Pro: 330 ml Dreame X40 Ultra: 300 ml
Robot water tank Diferente
?
Roborock Qrevo S Pro: 80 ml Dreame X40 Ultra: 80 ml

Robot Dimensions

Roborock Qrevo S Pro
Dreame X40 Ultra
Robot diameter Diferente
?
Roborock Qrevo S Pro: 353 mm Dreame X40 Ultra: 350 mm
Robot height Diferente
?
Roborock Qrevo S Pro: 96.5 mm Dreame X40 Ultra: 97 mm

Base Dimensions

Roborock Qrevo S Pro
Dreame X40 Ultra
Base width
?
Roborock Qrevo S Pro: 340 mm Dreame X40 Ultra: 340 mm
Base height Diferente
?
Roborock Qrevo S Pro: 519 mm Dreame X40 Ultra: 590.5 mm
Base depth Diferente
?
Roborock Qrevo S Pro: 487 mm Dreame X40 Ultra: 456.7 mm

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